<header class="header navbar-default">
    <div class="main">
        <div class="logo-wrap">
            <img src="./logo.png" class="pc-logo">
            <img src="./mini_logo.png" class="mini-logo">
        </div>
        <div class="search-tool-wrap">
            <div id="search-tool">
                <div class="input-group">
                    <input type="text" class="form-control" placeholder="请输入标题或id" aria-describedby="basic-addon2" id="search">
                    <span class="input-group-addon" id="search-btn">查找</span>
                </div>
                <div id="result-list" class="panel panel-default" style="display:none">
                </div>
            </div>
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
        </div>
    </div>
    <div id="navbar"></div>
</header>